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Issue 974273003: Revert "Revert "Support multiple DOM isolates and tweak devtools frontend to better handle large #s… (Closed) Base URL: svn://svn.chromium.org/blink/branches/dart/dartium
Patch Set: Created 5 years, 9 months ago
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1 <html> 1 <html>
2 <head> 2 <head>
3 <script type="application/javascript" src="../../../../dart/pkg/unittest/lib/tes t_controller.js"></script> 3 <script type="application/javascript" src="../../../../dart/pkg/unittest/lib/tes t_controller.js"></script>
4 <script type="application/javascript">
5 var sJs = 0;
6 var callbacks = [];
7 var numCallbacks = 0;
8 // Trivial method to run all 4 callbacks in order once they are all
9 // registered.
10 function registerCallback(index, callback) {
11 callbacks[index] = callback;
12 numCallbacks++;
13 if (numCallbacks == 4) {
14 for (var i = 0; i < numCallbacks; i++) {
15 callbacks[i]();
16 }
17 }
18 }
19 </script>
4 </head> 20 </head>
5 <body> 21 <body>
6 22
7 <script type="application/dart"> 23 <script type="application/dart">
8 import 'dart:async'; 24 import 'dart:async';
9 import 'package:unittest/unittest.dart'; 25 import 'package:unittest/unittest.dart';
10 import 'package:unittest/html_config.dart';
11 import 'Multiscript.dart'; 26 import 'Multiscript.dart';
12 27
13 main() { 28 main() {
14 useHtmlConfiguration(true); 29 State.registerCallback(0, () {
15 State.record(0);
16 test('Multiple script tags', () {
17 // FIXME: Rewrite this test to use html-imports. 30 // FIXME: Rewrite this test to use html-imports.
18 expect(State.s, equals(1)); 31 print("Running script 0");
32 State.update();
33 expect(State.sJs, equals(1));
34 expect(State.sDart, equals(1));
19 }); 35 });
20 } 36 }
21 </script> 37 </script>
22 38
23 <script type="application/dart"> 39 <script type="application/dart">
40 import 'dart:js' as js;
41 import 'dart:math';
24 import 'package:unittest/unittest.dart'; 42 import 'package:unittest/unittest.dart';
25 import 'Multiscript.dart'; 43 import 'Multiscript.dart';
26 44
27 main() { 45 main() {
28 State.record(1); 46 State.registerCallback(1, () {
29 expect(State.s, equals(2)); 47 print("Running script 1");
48 State.update();
49 expect(State.sJs, equals(2));
50 expect(State.sDart, equals(1));
51 js.context['doubleValue'] = (x) => x*2;
52 expect(js.context.callMethod('doubleValue', [21]), equals(42));
53 expect(js.context.callMethod('doubleValue', ["Foo"]), equals("FooFoo"));
54 // Point is not a primitive type so passing it to a different isolate is
55 // not allowed.
56 expect(js.context.callMethod('doubleValue', [new Point(2, 4)]),
57 equals(new Point(4, 8)));
58 });
30 } 59 }
31 </script> 60 </script>
32 61
33 <script type="application/dart"> 62 <script type="application/dart">
34 import 'package:unittest/unittest.dart'; 63 import 'package:unittest/unittest.dart';
35 import 'Multiscript.dart'; 64 import 'Multiscript.dart';
36 65
37 main() { 66 main() {
38 State.record(2); 67 State.registerCallback(2, () {
39 expect(State.s, equals(3)); 68 print("Running script 2");
69 State.update();
70 expect(State.sJs, equals(3));
71 expect(State.sDart, equals(1));
72 });
40 } 73 }
41 </script> 74 </script>
42 75
43 <script type="application/dart"> 76 <script type="application/dart">
77 import 'dart:js' as js;
78 import 'dart:math';
44 import 'package:unittest/unittest.dart'; 79 import 'package:unittest/unittest.dart';
80 import 'package:unittest/html_config.dart';
45 import 'Multiscript.dart'; 81 import 'Multiscript.dart';
46 82
47 main() { 83 main() {
48 State.record(3); 84 State.registerCallback(3, () {
49 expect(State.s, equals(4)); 85 print("Running script 3");
86 useHtmlConfiguration(true);
87 test('Multiple script tags', () {
88 State.update();
89 expect(State.sJs, equals(4));
90 expect(State.sDart, equals(1));
91
92 // doubleValue is from a different Dart isolate but arguments are primitiv e
93 // types so it is safe to call.
94 expect(js.context.callMethod('doubleValue', [21]), equals(42));
95 expect(js.context.callMethod('doubleValue', ["Foo"]), equals("FooFoo"));
96 // Point is not a primitive type so passing it to a different isolate
97 // using js interop results in a JsObject rather than a Point. A
98 // NoSuchMethodError is thrown in the other Dart isolate but once the
99 // error gets to this isolate it shows up as just an Unhandled Exception.
100 expect(() {
101 try {
102 js.context.callMethod('doubleValue', [new Point(2, 4)]);
103 } catch (e) {
104 throw new Exception(e.toString());
105 }
106 },
107 throwsException);
108 });
109 });
50 } 110 }
51 </script> 111 </script>
52 </body> 112 </body>
53 </html> 113 </html>
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